Solar Panel String Sizing Tool

Enter the distance in feet from your solar panels to your battery bank charge controller.

Solar panel string sizing tool.

For example this grid tied system contains 24 mission solar 360w panels and one sma sunny boy 7700w inverter. On the se10000h you could just as easily do 3 strings of 10 if it worked out better with the layout. The fronius string configuration tool fsc tool assists users with system design. Click on calculate to see the size wire required in awg american wire gauge.

Enter the total amps that your solar panels will produce all together. String calculator morningstar corporation. Use the shading analysis to reveal any irradiance and electrical losses and adjust your design accordingly. Cookie and privacy policy.

Solaredge string sizing specs. It does not guarantee the configuration is appropriate for your use. Copyright 2014 abb. Our web based calculator has data for hundreds of pv modules inverters and locations so you don t have to look up datasheets nor do manual calculations.

A panel string is a group of panels wired into a single input on your inverter. Duplicate wired blocks of modules for faster system design easily and quickly multiplying your system size. String sizing describes the calculations we make to determine how many panels we should plug into one input for optimal efficiency. The same string sizing would work for the se10000h inverter but that model has a 3rd string input giving us more flexibility with our array layout.

These tools are custom built to calculate string sizing options for various outback products helping reduce errors that can occur during system design. The se7600h inverter can handle 2 strings so we would use 2 equal strings of 15 astronergy 345w panels. How to use the classic string sizing tool temperature. The easiest and fastest way to calculate pv string size and voltage drop is to use the mayfield design tool.

By using the fsc tool the user claims all responsibility for the accuracy and validity of the results including but not limited to system design performance and code compliance. Use the mayfield design tool. Midnite solar is the industry leader and manufacture of quality renewable energy system electrical components and e panels.